Rotating Drinking Bottle Holder Water Bottle Holder Drink Holder Bottle Holder, Easy To Assemble And Practical f26 It is made of PVC (polyvinyl chloride) material, more stable and healthy. Adjustable with 360 degrees of rotation to ensure it fits your pipe size. This bottle cage is equipped with a rubber pad (on one side only) that provides a better grip for the bar. Designed for easy installation, no tools required. Place the base on the rod, then twist the valve to lock it in place without wobbling and stay in place. Not only for attaching to any bars, such as handlebar, down tube, fork and front tube, but also for bicycle, stroller, trolley, etc. Specification: Color: Black Material: PVC Diameter: 7cm or 2.75inch Height: 14cm or 5.51 Customs Package Includes: 1 Piece Bottle Cage Note: Please allow 0.1-0.3cm differs due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.